diff --git a/board/orangepi/orangepi-r1/genimage.cfg b/board/orangepi/orangepi-r1/genimage.cfg
index edda03b3ef..a2ad618557 100644
--- a/board/orangepi/orangepi-r1/genimage.cfg
+++ b/board/orangepi/orangepi-r1/genimage.cfg
@@ -8,6 +8,7 @@ image boot.vfat {
 			"boot.scr"
 		}
 	}
+
 	size = 10M
 }
 
@@ -22,8 +23,8 @@ image sdcard.img {
 	partition u-boot {
 		in-partition-table = "no"
 		image = "u-boot-sunxi-with-spl.bin"
-		offset = 8192
-		size = 1056768 # 1MB - 8192 + 16384 (GPT)
+		offset = 8K
+		size = 1032K # 1MB - 8KB + 16KB(GPT)
 	}
 
 	partition boot {